Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapter 5 - Rates of Reaction - Review Exercises: 5

Answer

$\frac{2}{3}$

Work Step by Step

We can write the given ratio as a fraction and then simplify in lowest terms. $\frac{.30dollars}{.45dollars}$ Since both the denominator and numerator have the same unit, we can divide out the common unit. $\frac{.30}{.45}=\frac{.30\div.15}{.45\div.15}=\frac{2}{3}$
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